Disassembling The Carburetor - Yamaha YZ250 Owner's Service Manual

DISASSEMBLING THE CARBURETOR

4 Nm (0.4 m kg, 2.9 ft lb)
Order
1 Mixing chamber top
2 Throttle valve
3 Needle holder
4 Jet needle
5 Float chamber
6 Float pin
7 Float
8 Needle valve
9 Main jet
10 Pilot jet
11 Starter plunger
12 Throttle stop screw
13 Pilot air screw
14 Pilot jet
15 Starter plunger
CARBURETOR AND REED VALVE
Part name
4-8
Q'ty
1
1 Refer to removal section.
1
1
1
1
1
1
1
1
1
1
1 Refer to removal section.
1
1
Remarks